US7062429B2 - Distortion-based method and apparatus for buffer control in a communication system - Google Patents

Distortion-based method and apparatus for buffer control in a communication system Download PDF

Info

Publication number
US7062429B2
US7062429B2 US09/948,431 US94843101A US7062429B2 US 7062429 B2 US7062429 B2 US 7062429B2 US 94843101 A US94843101 A US 94843101A US 7062429 B2 US7062429 B2 US 7062429B2
Authority
US
United States
Prior art keywords
distortion
frame
bitrate
buffer
buffer level
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime, expires
Application number
US09/948,431
Other languages
English (en)
Other versions
US20030061038A1 (en
Inventor
Christof Faller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Agere Systems LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agere Systems LLC filed Critical Agere Systems LLC
Priority to US09/948,431 priority Critical patent/US7062429B2/en
Assigned to AGERE SYSTEMS INC. reassignment AGERE SYSTEMS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FALLER, CHRISTOFF
Publication of US20030061038A1 publication Critical patent/US20030061038A1/en
Priority to US11/403,530 priority patent/US8442819B2/en
Application granted granted Critical
Publication of US7062429B2 publication Critical patent/US7062429B2/en
Assigned to AGERE SYSTEMS LLC reassignment AGERE SYSTEMS LLC CERTIFICATE OF CONVERSION Assignors: FALLER, CHRISTOF
Assigned to DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT reassignment DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT PATENT SECURITY AGREEMENT Assignors: AGERE SYSTEMS LLC, LSI CORPORATION
Assigned to AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD. reassignment AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AGERE SYSTEMS LLC
Assigned to AGERE SYSTEMS LLC, LSI CORPORATION reassignment AGERE SYSTEMS LLC TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (RELEASES RF 032856-0031) Assignors: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Assigned to BANK OF AMERICA, N.A., AS COLLATERAL AGENT reassignment BANK OF AMERICA, N.A., AS COLLATERAL AGENT PATENT SECURITY AGREEMENT Assignors: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
Assigned to AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD. reassignment AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD. TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Assignors: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Assigned to AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED reassignment AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED MERGER (SEE DOCUMENT FOR DETAILS). Assignors: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
Assigned to AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED reassignment AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE PREVIOUSLY RECORDED AT REEL: 047196 FRAME: 0097. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER. Assignors: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
Adjusted expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/665—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using psychoacoustic properties of the ear, e.g. masking effect
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
US09/948,431 2001-09-07 2001-09-07 Distortion-based method and apparatus for buffer control in a communication system Expired - Lifetime US7062429B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09/948,431 US7062429B2 (en) 2001-09-07 2001-09-07 Distortion-based method and apparatus for buffer control in a communication system
US11/403,530 US8442819B2 (en) 2001-09-07 2006-04-13 Distortion-based method and apparatus for buffer control in a communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/948,431 US7062429B2 (en) 2001-09-07 2001-09-07 Distortion-based method and apparatus for buffer control in a communication system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/403,530 Continuation US8442819B2 (en) 2001-09-07 2006-04-13 Distortion-based method and apparatus for buffer control in a communication system

Publications (2)

Publication Number Publication Date
US20030061038A1 US20030061038A1 (en) 2003-03-27
US7062429B2 true US7062429B2 (en) 2006-06-13

Family

ID=25487827

Family Applications (2)

Application Number Title Priority Date Filing Date
US09/948,431 Expired - Lifetime US7062429B2 (en) 2001-09-07 2001-09-07 Distortion-based method and apparatus for buffer control in a communication system
US11/403,530 Active 2026-05-14 US8442819B2 (en) 2001-09-07 2006-04-13 Distortion-based method and apparatus for buffer control in a communication system

Family Applications After (1)

Application Number Title Priority Date Filing Date
US11/403,530 Active 2026-05-14 US8442819B2 (en) 2001-09-07 2006-04-13 Distortion-based method and apparatus for buffer control in a communication system

Country Status (1)

Country Link
US (2) US7062429B2 (US20030061038A1-20030327-M00011.png)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040098268A1 (en) * 2002-11-07 2004-05-20 Samsung Electronics Co., Ltd. MPEG audio encoding method and apparatus
US20060023706A1 (en) * 2004-07-29 2006-02-02 Microsoft Corporation Packet multiplexing multi-channel audio
US20060184358A1 (en) * 2001-09-07 2006-08-17 Agere Systems Guardian Corp. Distortion-based method and apparatus for buffer control in a communication system
US20070234189A1 (en) * 2006-03-31 2007-10-04 Sharon Levy System and method for reducing false alarm in the presence of random signals
US20080212671A1 (en) * 2002-11-07 2008-09-04 Samsung Electronics Co., Ltd Mpeg audio encoding method and apparatus using modified discrete cosine transform
US20080255832A1 (en) * 2004-09-28 2008-10-16 Matsushita Electric Industrial Co., Ltd. Scalable Encoding Apparatus and Scalable Encoding Method
US20090083041A1 (en) * 2005-04-28 2009-03-26 Matsushita Electric Industrial Co., Ltd. Audio encoding device and audio encoding method
US20160240198A1 (en) * 2013-09-27 2016-08-18 Samsung Electronics Co., Ltd. Multi-decoding method and multi-decoder for performing same
WO2018133734A1 (en) * 2017-01-18 2018-07-26 SZ DJI Technology Co., Ltd. Rate control

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100909541B1 (ko) * 2004-06-27 2009-07-27 애플 인크. 멀티-패스 비디오 인코딩 방법
US20070143487A1 (en) * 2005-12-19 2007-06-21 Microsoft Corporation Encoding Enhancement
US9872066B2 (en) * 2007-12-18 2018-01-16 Ibiquity Digital Corporation Method for streaming through a data service over a radio link subsystem
JP2011512100A (ja) * 2008-02-11 2011-04-14 ゼットティーイー （ユーエスエー） インコーポレイテッド 複数の独立情報メッセージを統合して符号化する方法およびシステム
JP6271756B2 (ja) * 2013-12-02 2018-01-31 ドルビー・インターナショナル・アーベー ビットレート信号伝達の方法および該方法を可能にするビットストリーム・フォーマット

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5623577A (en) * 1993-07-16 1997-04-22 Dolby Laboratories Licensing Corporation Computationally efficient adaptive bit allocation for encoding method and apparatus with allowance for decoder spectral distortions
US5675701A (en) * 1995-04-28 1997-10-07 Lucent Technologies Inc. Speech coding parameter smoothing method
US5687282A (en) * 1995-01-09 1997-11-11 U.S. Philips Corporation Method and apparatus for determining a masked threshold
US5778335A (en) * 1996-02-26 1998-07-07 The Regents Of The University Of California Method and apparatus for efficient multiband celp wideband speech and music coding and decoding
US5787390A (en) * 1995-12-15 1998-07-28 France Telecom Method for linear predictive analysis of an audiofrequency signal, and method for coding and decoding an audiofrequency signal including application thereof
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
US6094636A (en) * 1997-04-02 2000-07-25 Samsung Electronics, Co., Ltd. Scalable audio coding/decoding method and apparatus
US6260010B1 (en) * 1998-08-24 2001-07-10 Conexant Systems, Inc. Speech encoder using gain normalization that combines open and closed loop gains
US6330533B2 (en) * 1998-08-24 2001-12-11 Conexant Systems, Inc. Speech encoder adaptively applying pitch preprocessing with warping of target signal
US6434196B1 (en) * 1998-04-03 2002-08-13 Sarnoff Corporation Method and apparatus for encoding video information
US6542545B1 (en) * 1999-10-01 2003-04-01 Mitsubishi Electric Reseach Laboratories, Inc. Estimating rate-distortion characteristics of binary shape data

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3237089B2 (ja) * 1994-07-28 2001-12-10 株式会社日立製作所 音響信号符号化復号方法
US5650825A (en) * 1995-03-31 1997-07-22 Matsushita Electric Corporation Of America Method and apparatus for sending private data instead of stuffing bits in an MPEG bit stream
US5844607A (en) * 1996-04-03 1998-12-01 International Business Machines Corporation Method and apparatus for scene change detection in digital video compression
EP0956555B1 (en) * 1997-11-29 2006-04-26 Koninklijke Philips Electronics N.V. Method and device for recording audio information, a record carrier and playback device
US7062429B2 (en) * 2001-09-07 2006-06-13 Agere Systems Inc. Distortion-based method and apparatus for buffer control in a communication system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5623577A (en) * 1993-07-16 1997-04-22 Dolby Laboratories Licensing Corporation Computationally efficient adaptive bit allocation for encoding method and apparatus with allowance for decoder spectral distortions
US5687282A (en) * 1995-01-09 1997-11-11 U.S. Philips Corporation Method and apparatus for determining a masked threshold
US5675701A (en) * 1995-04-28 1997-10-07 Lucent Technologies Inc. Speech coding parameter smoothing method
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
US5787390A (en) * 1995-12-15 1998-07-28 France Telecom Method for linear predictive analysis of an audiofrequency signal, and method for coding and decoding an audiofrequency signal including application thereof
US5778335A (en) * 1996-02-26 1998-07-07 The Regents Of The University Of California Method and apparatus for efficient multiband celp wideband speech and music coding and decoding
US6094636A (en) * 1997-04-02 2000-07-25 Samsung Electronics, Co., Ltd. Scalable audio coding/decoding method and apparatus
US6434196B1 (en) * 1998-04-03 2002-08-13 Sarnoff Corporation Method and apparatus for encoding video information
US6260010B1 (en) * 1998-08-24 2001-07-10 Conexant Systems, Inc. Speech encoder using gain normalization that combines open and closed loop gains
US6330533B2 (en) * 1998-08-24 2001-12-11 Conexant Systems, Inc. Speech encoder adaptively applying pitch preprocessing with warping of target signal
US6542545B1 (en) * 1999-10-01 2003-04-01 Mitsubishi Electric Reseach Laboratories, Inc. Estimating rate-distortion characteristics of binary shape data

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
U.S. Appl. No. 09/477,314, filed Jan. 4, 2000, entitled "Perceptual Audio Coder Bit Allocation Scheme Providing Improved Perceptual Quality Consistency".

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060184358A1 (en) * 2001-09-07 2006-08-17 Agere Systems Guardian Corp. Distortion-based method and apparatus for buffer control in a communication system
US8442819B2 (en) * 2001-09-07 2013-05-14 Agere Systems Llc Distortion-based method and apparatus for buffer control in a communication system
US20080212671A1 (en) * 2002-11-07 2008-09-04 Samsung Electronics Co., Ltd Mpeg audio encoding method and apparatus using modified discrete cosine transform
US20040098268A1 (en) * 2002-11-07 2004-05-20 Samsung Electronics Co., Ltd. MPEG audio encoding method and apparatus
US7706415B2 (en) * 2004-07-29 2010-04-27 Microsoft Corporation Packet multiplexing multi-channel audio
US20060023706A1 (en) * 2004-07-29 2006-02-02 Microsoft Corporation Packet multiplexing multi-channel audio
US20080255832A1 (en) * 2004-09-28 2008-10-16 Matsushita Electric Industrial Co., Ltd. Scalable Encoding Apparatus and Scalable Encoding Method
US20090083041A1 (en) * 2005-04-28 2009-03-26 Matsushita Electric Industrial Co., Ltd. Audio encoding device and audio encoding method
US8428956B2 (en) * 2005-04-28 2013-04-23 Panasonic Corporation Audio encoding device and audio encoding method
US20070234189A1 (en) * 2006-03-31 2007-10-04 Sharon Levy System and method for reducing false alarm in the presence of random signals
US20160240198A1 (en) * 2013-09-27 2016-08-18 Samsung Electronics Co., Ltd. Multi-decoding method and multi-decoder for performing same
US9761232B2 (en) * 2013-09-27 2017-09-12 Samusng Electronics Co., Ltd. Multi-decoding method and multi-decoder for performing same
WO2018133734A1 (en) * 2017-01-18 2018-07-26 SZ DJI Technology Co., Ltd. Rate control
US11159796B2 (en) 2017-01-18 2021-10-26 SZ DJI Technology Co., Ltd. Data transmission

Also Published As

Publication number Publication date
US8442819B2 (en) 2013-05-14
US20060184358A1 (en) 2006-08-17
US20030061038A1 (en) 2003-03-27

Similar Documents

Publication Publication Date Title
US8442819B2 (en) Distortion-based method and apparatus for buffer control in a communication system
US7460629B2 (en) Method and apparatus for frame-based buffer control in a communication system
EP1117089B1 (en) Perceptual audio coder bit allocation scheme providing improved perceptual quality consistency
US5677969A (en) Method, rate controller, and system for preventing overflow and underflow of a decoder buffer in a video compression system
US8917797B2 (en) Method and apparatus for controlling buffer overflow in a communication system
US20030065508A1 (en) Speech transcoding method and apparatus
US20030187634A1 (en) System and method for embedded audio coding with implicit auditory masking
EP2202724B1 (en) Audio encoding apparatus and method
US7930185B2 (en) Apparatus and method for controlling audio-frame division
KR20000057817A (ko) 디지털 오디오 방송 및 다른 응용들을 위한 다중 프로그램디코딩 방법 및 장치
DE69517966D1 (de) Pufferverwaltung in kompressionssystemen mit variabler bitrate
US7620545B2 (en) Scale factor based bit shifting in fine granularity scalability audio coding
WO2005020210A2 (en) Method and apparatus for adaptive variable bit rate audio encoding
US9287895B2 (en) Method and decoder for reconstructing a source signal
EP1187101B1 (en) Method and apparatus for preclassification of audio material in digital audio compression applications
US6674804B1 (en) Method for generating a multiplexed sequence of media units
KR100783298B1 (ko) 디지털 오디오 방송 및 다른 응용들을 위한 결합 다중프로그램 코딩 방법 및 장치
JP4579379B2 (ja) 制御装置及び制御方法
US20090076828A1 (en) System and method of data encoding
JP2003066998A (ja) 音響信号符号化装置
AU678927C (en) Method, rate controller, and system for preventing overflow and underflow of a decoder buffer
KR100236822B1 (ko) 가변 비트율 신호의 다중화율 결정방법
Kwasinski et al. Delay-constrained joint source-channel coding using incremental redundancy with feedback
Faller Audio coding using perceptually controlled bitstream buffering
Babich et al. Transmission of multimode and variable-rate encoded speech samples on packet switched radio networks handling wide band voice information

Legal Events

Date Code Title Description
AS Assignment

Owner name: AGERE SYSTEMS INC., PENNSYLVANIA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FALLER, CHRISTOFF;REEL/FRAME:012277/0040

Effective date: 20011008

FEPP Fee payment procedure

Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY

STCF Information on status: patent grant

Free format text: PATENTED CASE

CC Certificate of correction
FPAY Fee payment

Year of fee payment: 4

AS Assignment

Owner name: AGERE SYSTEMS LLC, PENNSYLVANIA

Free format text: CERTIFICATE OF CONVERSION;ASSIGNOR:FALLER, CHRISTOF;REEL/FRAME:030107/0519

Effective date: 20011008

FPAY Fee payment

Year of fee payment: 8

AS Assignment

Owner name: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AG

Free format text: PATENT SECURITY AGREEMENT;ASSIGNORS:LSI CORPORATION;AGERE SYSTEMS LLC;REEL/FRAME:032856/0031

Effective date: 20140506

AS Assignment

Owner name: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:AGERE SYSTEMS LLC;REEL/FRAME:035365/0634

Effective date: 20140804

AS Assignment

Owner name: LSI CORPORATION, CALIFORNIA

Free format text: TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (RELEASES RF 032856-0031);ASSIGNOR:DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT;REEL/FRAME:037684/0039

Effective date: 20160201

Owner name: AGERE SYSTEMS LLC, PENNSYLVANIA

Free format text: TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (RELEASES RF 032856-0031);ASSIGNOR:DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT;REEL/FRAME:037684/0039

Effective date: 20160201

AS Assignment

Owner name: BANK OF AMERICA, N.A., AS COLLATERAL AGENT, NORTH CAROLINA

Free format text: PATENT SECURITY AGREEMENT;ASSIGNOR:AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.;REEL/FRAME:037808/0001

Effective date: 20160201

Owner name: BANK OF AMERICA, N.A., AS COLLATERAL AGENT, NORTH

Free format text: PATENT SECURITY AGREEMENT;ASSIGNOR:AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.;REEL/FRAME:037808/0001

Effective date: 20160201

AS Assignment

Owner name: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD., SINGAPORE

Free format text: TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:BANK OF AMERICA, N.A., AS COLLATERAL AGENT;REEL/FRAME:041710/0001

Effective date: 20170119

Owner name: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD

Free format text: TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:BANK OF AMERICA, N.A., AS COLLATERAL AGENT;REEL/FRAME:041710/0001

Effective date: 20170119

MAFP Maintenance fee payment

Free format text: PAYMENT OF MAINTENANCE FEE, 12TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1553)

Year of fee payment: 12

AS Assignment

Owner name: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITE

Free format text: MERGER;ASSIGNOR:AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.;REEL/FRAME:047196/0097

Effective date: 20180509

AS Assignment

Owner name: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITE

Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE PREVIOUSLY RECORDED AT REEL: 047196 FRAME: 0097. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER;ASSIGNOR:AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.;REEL/FRAME:048555/0510

Effective date: 20180905